为什么我不能专注于Opera？

Question

不确定我在这里做错了什么。在父窗口中，我有：

    $(document).ready(function() {
        $('a.new-window').click(function(){
            var posY = ($(window).height()-550)/2;
            var posX = ($(window).width())/2;
            window.open(this.href, this.alt, "toolbar=0,location=0,directories=0,scrollbars=1,screenX="+posX+",screenY="+posY+",status=0,menubar=0,width=550,height=550");
            setTimeout('new-window.focus()', 1);
            return false;
        });
and so on.....

然后在子窗口我有：

<script type="text/javascript">
var window_focus;

$(window).focus(function() {
    window_focus = true;
})
    .blur(function() {
        window_focus = false;
    });

$(document).one('ready',function() {
setInterval(function() { $('body').append('has focus? ' + window_focus + '<br>'); }, 1000);
});
</script>

检查孩子的forcus。 “未定义”是我从孩子身上得到的。

我做错了什么？

Answer 1

尝试：

$(document).ready(function() {
    $('a.new-window').click(function(){
        var posY = ($(window).height()-550)/2;
        var posX = ($(window).width())/2;
        var new_window = window.open(this.href, this.alt, "toolbar=0,location=0,directories=0,scrollbars=1,screenX="+posX+",screenY="+posY+",status=0,menubar=0,width=550,height=550");
        setTimeout(function() {
            new_window.focus();
        }, 1);
        return false;
    });